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cursor: add cursor_update_outputs() 

Sets the cursor image for each output depending on the wlr_cursor
state.
This commit is contained in:
Simon Ser 2023-06-23 19:40:35 +02:00 committed by Alexander Orzechowski
parent d1d6cd9008
commit d5581e42d4
1 changed files with 83 additions and 81 deletions
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164
types/wlr_cursor.c
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@ -408,30 +408,6 @@ static void cursor_output_cursor_reset_image(struct wlr_cursor_output_cursor *ou
output_cursor->xcursor_timer = NULL;
}
static void cursor_commit_surface(struct wlr_cursor *cur) {
struct wlr_surface *surface = cur->state->surface;
assert(surface != NULL);
struct wlr_texture *texture = wlr_surface_get_texture(surface);
int32_t hotspot_x = cur->state->surface_hotspot.x;
int32_t hotspot_y = cur->state->surface_hotspot.y;
struct wlr_cursor_output_cursor *output_cursor;
wl_list_for_each(output_cursor, &cur->state->output_cursors, link) {
struct wlr_output *output = output_cursor->output_cursor->output;
output_cursor_set_texture(output_cursor->output_cursor, texture, false,
surface->current.scale, surface->current.transform,
hotspot_x, hotspot_y);
if (output_cursor->output_cursor->visible) {
wlr_surface_send_enter(surface, output);
} else {
wlr_surface_send_leave(surface, output);
}
}
}
void wlr_cursor_set_image(struct wlr_cursor *cur, const uint8_t *pixels,
int32_t stride, uint32_t width, uint32_t height, int32_t hotspot_x,
int32_t hotspot_y, float scale) {
@ -491,52 +467,6 @@ static void output_cursor_set_xcursor_image(struct wlr_cursor_output_cursor *out
wl_event_source_timer_update(output_cursor->xcursor_timer, image->delay);
}
void wlr_cursor_set_xcursor(struct wlr_cursor *cur,
struct wlr_xcursor_manager *manager, const char *name) {
if (manager == cur->state->xcursor_manager &&
cur->state->xcursor_name != NULL &&
strcmp(name, cur->state->xcursor_name) == 0) {
return;
}
cursor_reset_image(cur);
struct wlr_cursor_output_cursor *output_cursor;
wl_list_for_each(output_cursor, &cur->state->output_cursors, link) {
float scale = output_cursor->output_cursor->output->scale;
wlr_xcursor_manager_load(manager, scale);
struct wlr_xcursor *xcursor = wlr_xcursor_manager_get_xcursor(manager, name, scale);
if (xcursor == NULL || output_cursor->xcursor == xcursor) {
continue;
}
cursor_output_cursor_reset_image(output_cursor);
output_cursor->xcursor = xcursor;
output_cursor_set_xcursor_image(output_cursor, 0);
}
cur->state->xcursor_manager = manager;
cur->state->xcursor_name = strdup(name);
}
static void cursor_handle_surface_destroy(
struct wl_listener *listener, void *data) {
struct wlr_cursor_state *state = wl_container_of(listener, state, surface_destroy);
assert(state->surface != NULL);
wlr_cursor_unset_image(&state->cursor);
}
static void cursor_handle_surface_commit(
struct wl_listener *listener, void *data) {
struct wlr_cursor_state *state = wl_container_of(listener, state, surface_commit);
struct wlr_surface *surface = state->surface;
state->surface_hotspot.x -= surface->current.dx;
state->surface_hotspot.y -= surface->current.dy;
cursor_commit_surface(&state->cursor);
}
static void output_cursor_output_handle_output_commit(
struct wl_listener *listener, void *data) {
struct wlr_cursor_output_cursor *output_cursor =
@ -551,6 +481,88 @@ static void output_cursor_output_handle_output_commit(
}
}
static void cursor_output_cursor_update(struct wlr_cursor_output_cursor *output_cursor) {
struct wlr_cursor *cur = output_cursor->cursor;
cursor_output_cursor_reset_image(output_cursor);
struct wlr_surface *surface = cur->state->surface;
if (surface != NULL) {
wl_signal_add(&output_cursor->output_cursor->output->events.commit,
&output_cursor->output_commit);
output_cursor->output_commit.notify = output_cursor_output_handle_output_commit;
struct wlr_texture *texture = wlr_surface_get_texture(surface);
int32_t hotspot_x = cur->state->surface_hotspot.x;
int32_t hotspot_y = cur->state->surface_hotspot.y;
output_cursor_set_texture(output_cursor->output_cursor, texture, false,
surface->current.scale, surface->current.transform,
hotspot_x, hotspot_y);
struct wlr_output *output = output_cursor->output_cursor->output;
if (output_cursor->output_cursor->visible) {
wlr_surface_send_enter(surface, output);
} else {
wlr_surface_send_leave(surface, output);
}
} else if (cur->state->xcursor_name != NULL) {
struct wlr_xcursor_manager *manager = cur->state->xcursor_manager;
const char *name = cur->state->xcursor_name;
float scale = output_cursor->output_cursor->output->scale;
wlr_xcursor_manager_load(manager, scale);
struct wlr_xcursor *xcursor = wlr_xcursor_manager_get_xcursor(manager, name, scale);
if (xcursor == NULL || output_cursor->xcursor == xcursor) {
return;
}
output_cursor->xcursor = xcursor;
output_cursor_set_xcursor_image(output_cursor, 0);
} else {
wlr_output_cursor_set_buffer(output_cursor->output_cursor, NULL, 0, 0);
}
}
static void cursor_update_outputs(struct wlr_cursor *cur) {
struct wlr_cursor_output_cursor *output_cursor;
wl_list_for_each(output_cursor, &cur->state->output_cursors, link) {
cursor_output_cursor_update(output_cursor);
}
}
void wlr_cursor_set_xcursor(struct wlr_cursor *cur,
struct wlr_xcursor_manager *manager, const char *name) {
if (manager == cur->state->xcursor_manager &&
cur->state->xcursor_name != NULL &&
strcmp(name, cur->state->xcursor_name) == 0) {
return;
}
cursor_reset_image(cur);
cur->state->xcursor_manager = manager;
cur->state->xcursor_name = strdup(name);
cursor_update_outputs(cur);
}
static void cursor_handle_surface_destroy(struct wl_listener *listener, void *data) {
struct wlr_cursor_state *state = wl_container_of(listener, state, surface_destroy);
assert(state->surface != NULL);
wlr_cursor_unset_image(&state->cursor);
}
static void cursor_handle_surface_commit(struct wl_listener *listener, void *data) {
struct wlr_cursor_state *state = wl_container_of(listener, state, surface_commit);
struct wlr_surface *surface = state->surface;
state->surface_hotspot.x -= surface->current.dx;
state->surface_hotspot.y -= surface->current.dy;
cursor_update_outputs(&state->cursor);
}
void wlr_cursor_set_surface(struct wlr_cursor *cur, struct wlr_surface *surface,
int32_t hotspot_x, int32_t hotspot_y) {
if (surface == NULL) {
@ -579,17 +591,7 @@ void wlr_cursor_set_surface(struct wlr_cursor *cur, struct wlr_surface *surface,
cur->state->surface_hotspot.x = hotspot_x;
cur->state->surface_hotspot.y = hotspot_y;
struct wlr_cursor_output_cursor *output_cursor;
wl_list_for_each(output_cursor, &cur->state->output_cursors, link) {
cursor_output_cursor_reset_image(output_cursor);
wl_signal_add(&output_cursor->output_cursor->output->events.commit,
&output_cursor->output_commit);
output_cursor->output_commit.notify =
output_cursor_output_handle_output_commit;
}
cursor_commit_surface(cur);
cursor_update_outputs(cur);
}
static void handle_pointer_motion(struct wl_listener *listener, void *data) {